(7x-27)+(4x+12)=180

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Solution for (7x-27)+(4x+12)=180 equation:


Simplifying
(7x + -27) + (4x + 12) = 180

Reorder the terms:
(-27 + 7x) + (4x + 12) = 180

Remove parenthesis around (-27 + 7x)
-27 + 7x + (4x + 12) = 180

Reorder the terms:
-27 + 7x + (12 + 4x) = 180

Remove parenthesis around (12 + 4x)
-27 + 7x + 12 + 4x = 180

Reorder the terms:
-27 + 12 + 7x + 4x = 180

Combine like terms: -27 + 12 = -15
-15 + 7x + 4x = 180

Combine like terms: 7x + 4x = 11x
-15 + 11x = 180

Solving
-15 + 11x = 180

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '15' to each side of the equation.
-15 + 15 + 11x = 180 + 15

Combine like terms: -15 + 15 = 0
0 + 11x = 180 + 15
11x = 180 + 15

Combine like terms: 180 + 15 = 195
11x = 195

Divide each side by '11'.
x = 17.72727273

Simplifying
x = 17.72727273

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